# Undy vs Writing & Paraphrase

The clearest difference is update cadence: Undy at weekly against Writing & Paraphrase's fortnightly. Writing & Paraphrase's advantage is iOS requirement (15.5 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Undy sells 1 in-app purchase, starting at $0.99 per month and Writing & Paraphrase sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Undy ships an update weekly, Writing & Paraphrase fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Undy | Writing & Paraphrase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/undy-read-and-write-easily/id6457516127/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 43 MB | 36 MB |
| Requires iOS | 18.1 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Benjamin Moore](https://appshunter.io/developer/1700973051) | [Oday Maleh](https://appshunter.io/developer/1777230222) |

## What reviewers say

### Undy

[App page](https://appshunter.io/ios/app/undy-read-and-write-easily/id6457516127)

This app simplifies complex texts, making them easy to understand. It helps you read and comprehend various documents, from medical notes to legal documents. Additionally, it offers assistance for clear English writing.

**Highlights:** Simplifies complex texts, Makes documents easy to read, Assists with English writing, Supports various document types, Free to use

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |


### Writing & Paraphrase

[App page](https://appshunter.io/ios/app/writing-and-paraphrase-textrix/id6736767078)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Textrix Weekly Premium | $4.99 | per 7 days |
| Textrix Monthly Premium | $9.99 | per month |


## Frequently asked questions

### Is Undy free?

Undy is free to download, with in-app purchases available.

### Is Writing & Paraphrase free?

Writing & Paraphrase is free to download, with in-app purchases available.

### Do Undy or Writing & Paraphrase have ads?

Neither Undy nor Writing & Paraphrase shows ads.

### Which is updated more often, Undy or Writing & Paraphrase?

Undy ships an update weekly, and Writing & Paraphrase fortnightly. Most recently, Undy was updated on November 3, 2026 and Writing & Paraphrase on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*